Home / 2,427,132.60-3,348,192.12-1,509,013.56

Finding the Fourth Proportional to 2,427,132.60, 3,348,192.12 and 1,509,013.56

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Solution

The fourth proportional to 2,427,132.60, 3,348,192.12 and 1,509,013.56 is: 2,081,661.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,132.60 : 3,348,192.12 = 1,509,013.56 : x
  2. Step 2: Convert to fraction form
    2,427,132.60/3,348,192.12 = 1,509,013.56/x
  3. Step 3: Cross multiply
    2,427,132.60x = 3,348,192.12 × 1,509,013.56
  4. Step 4: Simplify right side
    2,427,132.60x = 5,052,467,310,565.15
  5. Step 5: Solve for x
    x = 5,052,467,310,565.15/2,427,132.60
  6. Step 6: Final answer
    x = 2,081,661.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.